WO2014191220A1 - Hochdruckpumpe für ein kraftstoffeinspritzsystem - Google Patents
Hochdruckpumpe für ein kraftstoffeinspritzsystem Download PDFInfo
- Publication number
- WO2014191220A1 WO2014191220A1 PCT/EP2014/059971 EP2014059971W WO2014191220A1 WO 2014191220 A1 WO2014191220 A1 WO 2014191220A1 EP 2014059971 W EP2014059971 W EP 2014059971W WO 2014191220 A1 WO2014191220 A1 WO 2014191220A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bore
- pressure pump
- housing part
- pump
- pump according
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
- F02M59/367—Pump inlet valves of the check valve type being open when actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0035—Poppet valves, i.e. having a mushroom-shaped valve member that moves perpendicularly to the plane of the valve seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/48—Assembling; Disassembling; Replacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
Definitions
- the invention relates to a high pressure pump for a fuel injection system, in particular a common rail injection system, with the features of
- a high pressure pump of the type mentioned above is exemplified in the published patent application DE 10 2010 027 745 A1. It includes one
- the cylinder head has a
- Cylinder bore in which a pump piston of the pump assembly is guided.
- the pump piston limits this in the cylinder bore a
- the high-pressure pump comprises an integrated into the cylinder head inlet valve, via which fuel in the
- the inlet valve is controllable and may replace in this way an upstream metering unit.
- Inlet valve can be a full filling as well as a partial filling of the
- the present invention is based on the object to provide a high-pressure pump of the type mentioned, which is simple and inexpensive to produce and also has a low energy consumption.
- high pressure pump comprises a housing part having a bore in which a pump piston is received liftable, which is supported via a plunger assembly on a cam or eccentric and limits a pump working space in the axial direction, the can be filled with fuel via a suction valve integrated with the high-pressure pump.
- an inlet bore for supplying the suction valve with fuel is formed in the housing part, which connects to a bore of a further housing part which connects a pump interior and a plunger space
- Tappet space connecting hole to compensate hydraulic quantities is basically known. Such a bore is especially at
- the bore is not only a quantity compensation, but also the
- an inlet bore of the first housing part is connected to the bore in the further housing part.
- the already existing in the other housing part bore makes the formation of an additional inlet bore, which is guided for connection of the suction valve with a low pressure region through the other housing part of the high-pressure pump, dispensable.
- the advantage of the present invention is therefore primarily seen in the elimination of the additional inlet bore of the other housing part. Because of this, the production of the high-pressure pump is simplified and reduce the manufacturing cost.
- the housing part which has a bore for liftable recording of the pump piston, flanged by a flange on the other housing part and the inlet bore for supplying the suction valve with fuel flows into this flange.
- the mouth region of the inlet bore in this case faces the further housing part, so that the connection to the existing in the other housing part hole is easily feasible.
- the connection of the inlet bore takes place at the
- Thrust bore is preferably short and / or straight and / or opens in one of the flange face of the first housing part opposite
- Stop surface of the other housing part is easy and inexpensive to produce.
- the reduction of the free flow cross-section downstream of the connection of the inlet bore and / or tap hole causes a pressure build-up upstream of the reduced cross-section, which additionally supports the filling of the pump working space with fuel.
- the reduction of the flow cross section may be formed, for example, in the region of the mouth of the bore in the plunger space.
- Henkelbohrung be designated. It is also preferably brought close to the stop surface, on which abuts the flange of the first housing part, and then opens over a preferably short arc in the plunger space.
- the tap hole preferably extends from the stop surface to the bow. In this way, the tap hole can be kept short.
- the suction valve is electromagnetically controllable and has a magnetic coil and an armature cooperating with the magnetic coil.
- the controllability of the suction valve makes an upstream metering unit unnecessary, so that the costs are further reduced by eliminating the metering unit.
- the manufacturing costs on the other hand, the operating costs, since the elimination of the metering unit, the energy consumption is reduced.
- the suction valve preferably comprises a valve body, which is inserted into the bore of the housing part, in which also the pump piston is accommodated. In this way, a compact structure arrangement is achieved.
- the valve body of the suction valve limits the pump working space in the axial direction. Accordingly, the suction valve opens directly into the pump working chamber so that it can be filled with fuel directly via the suction valve.
- valve body has an axial bore, in which a valve stem is received axially movable.
- a valve stem is received axially movable.
- the valve stem and the pump piston are arranged coaxially. This way is a steady and fast
- valve body In addition to the axial bore, the valve body also has inlet bores, which extend substantially radially and open into the axial bore. To the inlet holes of the valve body to the suction valve leading
- valve body is surrounded by an annular space in which the suction valve leading
- Inlet hole opens. About the annulus all formed in the valve body inlet bores - regardless of the rotational angle position of the valve body - can be supplied with fuel.
- the high pressure pump shown in longitudinal section comprises a housing part 12, in which a pump interior 9 is formed.
- the pump interior 9 receives in the present case a drive shaft 21 with a cam 5, on which a
- the plunger assembly 4 a pump piston 3 supported.
- the plunger assembly 4 comprises a sleeve-shaped plunger body 22 in which a roller shoe 23 is received for rotatably supporting a roller 24.
- the plunger assembly 4 is connected via a spring plate 25 with the pump piston 3, wherein the spring plate 25 is acted upon in the direction of the cam 5 by the spring force of a spring 26.
- the spring force of the spring 26 holds the spring plate 25 and thus the pump piston 3 in abutment with the plunger assembly 4th
- the illustrated high-pressure pump is designed as a stamping pump and has to amount balance between the pump interior 9 and a
- a henkeiförmige bore 1 which connects the pump interior 9 with the plunger chamber 10.
- a further housing part 1 is flanged, which is referred to below as the cylinder head 1.
- a bore 2 is formed, in which the pump piston 3 liftable
- the pump piston 3 limits one
- Suction valve 7 is limited. The suction valve 7 serves to fill the
- an inlet bore 8 is formed in the cylinder head 1, which begins at a flange 13 of the cylinder head 1 and ends at an annular space 20 which surrounds the valve body 17 of the suction valve 7.
- the inlet bore 8 of the cylinder head 1 is connected to the handle bore 1 1, so that hereby the connection of the suction valve 7 takes place at a low pressure region of the high-pressure pump.
- the illustrated high-pressure pump is simple and inexpensive to produce.
- suction valve 7 of the illustrated high pressure pump is electromagnetically controllable, so that further a suction valve. 7
- the suction valve 7 has a
- the armature 16 is connected to a valve tappet 19, which is received in an axial bore 18 of the valve body 17 of the suction valve 7 axially movable. If the magnetic coil 15 is energized, the armature 16 pushes the valve stem 19 out of its seat and the suction valve 7 opens. In the closing direction of the valve stem 19 is acted upon by the spring force of a spring 27 which is supported on the one hand on the valve body 17 and on the other hand, the armature 16. If the energization of the solenoid 15 is terminated, the spring 27 pushes the valve stem 19 back into its seat and the suction valve 7 closes. The spring 27 is supported by the pressure prevailing in the pump working chamber 6 pressure conditions in the conveying operation of the high-pressure pump.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14723833.1A EP3004622B1 (de) | 2013-05-29 | 2014-05-15 | Hochdruckpumpe für ein kraftstoffeinspritzsystem |
US14/894,937 US10100795B2 (en) | 2013-05-29 | 2014-05-15 | High pressure pump for a fuel injection system |
CN201480030324.8A CN105247200B (zh) | 2013-05-29 | 2014-05-15 | 用于燃料喷射系统的高压泵 |
KR1020157033553A KR102165469B1 (ko) | 2013-05-29 | 2014-05-15 | 연료 분사 시스템용 고압 펌프 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013210036.1 | 2013-05-29 | ||
DE102013210036.1A DE102013210036A1 (de) | 2013-05-29 | 2013-05-29 | Hochdruckpumpe für ein Kraftstoffeinspritzsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014191220A1 true WO2014191220A1 (de) | 2014-12-04 |
Family
ID=50721810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/059971 WO2014191220A1 (de) | 2013-05-29 | 2014-05-15 | Hochdruckpumpe für ein kraftstoffeinspritzsystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US10100795B2 (de) |
EP (1) | EP3004622B1 (de) |
KR (1) | KR102165469B1 (de) |
CN (1) | CN105247200B (de) |
DE (1) | DE102013210036A1 (de) |
WO (1) | WO2014191220A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014220839B4 (de) * | 2014-10-15 | 2016-07-21 | Continental Automotive Gmbh | Hochdruckpumpe für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine |
DE102014220937B4 (de) | 2014-10-15 | 2016-06-30 | Continental Automotive Gmbh | Antriebsvorrichtung zum Antreiben einer Kraftstoffhochdruckpumpe sowie Kraftstoffhochdruckpumpe |
EP3346121B1 (de) * | 2017-01-10 | 2019-09-11 | Continental Automotive GmbH | Magnetventil für ein kraftstoffeinspritzsystem und kraftstoffhochdruckpumpe |
GB2568674B (en) * | 2017-11-20 | 2020-03-25 | Delphi Tech Ip Ltd | High pressure fuel pump |
JP7204561B2 (ja) * | 2019-03-28 | 2023-01-16 | 本田技研工業株式会社 | 燃料ポンプ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352780A (en) * | 1999-03-23 | 2001-02-07 | Nachi Fujikoshi Corp | High pressure plunger pump |
EP1557559A1 (de) * | 2002-10-29 | 2005-07-27 | Bosch Automotive Systems Corporation | Kraftstoffventil mit hoher durchflussrate und kraftstoffzufuhrpumpe mit dem ventil |
DE102005052989A1 (de) * | 2004-11-08 | 2006-05-11 | Denso Corp., Kariya | Kraftstoffeinspritzgerät mit einer Commonrail und Steuersystem für eine Vorrichtung |
DE102008000705A1 (de) * | 2008-03-17 | 2009-09-24 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102010001965A1 (de) * | 2010-02-16 | 2011-08-18 | Robert Bosch GmbH, 70469 | Zylinderkopf für eine Kraftstoffhochdruckpumpe |
DE102010028036A1 (de) * | 2010-04-21 | 2011-10-27 | Robert Bosch Gmbh | Hochdruckpumpe |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4217259A1 (de) * | 1992-05-25 | 1992-11-12 | Zahnradfabrik Friedrichshafen | Doppelpumpe |
JP3750203B2 (ja) * | 1996-07-12 | 2006-03-01 | 株式会社デンソー | 高圧サプライポンプ |
DE19644915A1 (de) * | 1996-10-29 | 1998-04-30 | Bosch Gmbh Robert | Hochdruckpumpe |
DE19729789A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19926308A1 (de) * | 1999-06-09 | 2000-12-21 | Bosch Gmbh Robert | Pumpenanordnung für Kraftstoff |
DE10129449A1 (de) * | 2001-06-19 | 2003-01-02 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe für Brennkraftmaschine mit verbessertem Teillastverhalten |
JP4306159B2 (ja) * | 2001-07-09 | 2009-07-29 | 株式会社デンソー | 燃料供給装置 |
DE10150653A1 (de) * | 2001-10-13 | 2003-04-30 | Bosch Gmbh Robert | Innenzahnradpumpe |
DE10155406A1 (de) | 2001-11-10 | 2003-05-22 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE10161258A1 (de) * | 2001-12-13 | 2003-07-03 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe mit integrierter Sperrflügel-Vorförderpumpe |
DE10205185A1 (de) | 2002-02-08 | 2003-08-21 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
JP3873817B2 (ja) * | 2002-06-05 | 2007-01-31 | 株式会社デンソー | 燃料噴射ポンプ |
DE10246973A1 (de) * | 2002-10-09 | 2004-04-22 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine |
DE10247142A1 (de) * | 2002-10-09 | 2004-04-22 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE10256528A1 (de) * | 2002-12-04 | 2004-06-24 | Robert Bosch Gmbh | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE20313014U1 (de) * | 2003-08-21 | 2004-12-23 | Robert Bosch Gmbh | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
JP4134896B2 (ja) * | 2003-12-15 | 2008-08-20 | 株式会社デンソー | 燃料供給ポンプ |
DE102004004705A1 (de) * | 2004-01-30 | 2005-08-18 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102004023541A1 (de) * | 2004-05-13 | 2005-12-01 | Robert Bosch Gmbh | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102004041764A1 (de) * | 2004-08-28 | 2006-03-02 | Robert Bosch Gmbh | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102005061886A1 (de) * | 2005-12-23 | 2007-07-05 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102010001834A1 (de) * | 2010-02-11 | 2011-08-11 | Robert Bosch GmbH, 70469 | Verfahren zur Versorgung einer Hochdruckpumpe in einem Kraftstoffeinspritzsystem einer Brennkraftmaschine mit Kraftstoff sowie Kraftstoffeinspritzsystem |
DE102010027745A1 (de) | 2010-04-14 | 2011-10-20 | Robert Bosch Gmbh | Hochdruckpumpe |
-
2013
- 2013-05-29 DE DE102013210036.1A patent/DE102013210036A1/de not_active Withdrawn
-
2014
- 2014-05-15 EP EP14723833.1A patent/EP3004622B1/de not_active Not-in-force
- 2014-05-15 WO PCT/EP2014/059971 patent/WO2014191220A1/de active Application Filing
- 2014-05-15 CN CN201480030324.8A patent/CN105247200B/zh not_active Expired - Fee Related
- 2014-05-15 US US14/894,937 patent/US10100795B2/en not_active Expired - Fee Related
- 2014-05-15 KR KR1020157033553A patent/KR102165469B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352780A (en) * | 1999-03-23 | 2001-02-07 | Nachi Fujikoshi Corp | High pressure plunger pump |
EP1557559A1 (de) * | 2002-10-29 | 2005-07-27 | Bosch Automotive Systems Corporation | Kraftstoffventil mit hoher durchflussrate und kraftstoffzufuhrpumpe mit dem ventil |
DE102005052989A1 (de) * | 2004-11-08 | 2006-05-11 | Denso Corp., Kariya | Kraftstoffeinspritzgerät mit einer Commonrail und Steuersystem für eine Vorrichtung |
DE102008000705A1 (de) * | 2008-03-17 | 2009-09-24 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102010001965A1 (de) * | 2010-02-16 | 2011-08-18 | Robert Bosch GmbH, 70469 | Zylinderkopf für eine Kraftstoffhochdruckpumpe |
DE102010028036A1 (de) * | 2010-04-21 | 2011-10-27 | Robert Bosch Gmbh | Hochdruckpumpe |
Also Published As
Publication number | Publication date |
---|---|
CN105247200B (zh) | 2019-06-11 |
DE102013210036A1 (de) | 2014-12-04 |
US10100795B2 (en) | 2018-10-16 |
EP3004622A1 (de) | 2016-04-13 |
KR102165469B1 (ko) | 2020-10-14 |
KR20160011634A (ko) | 2016-02-01 |
US20160108875A1 (en) | 2016-04-21 |
CN105247200A (zh) | 2016-01-13 |
EP3004622B1 (de) | 2017-09-27 |
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